Description of Black inOpera Neckband Bluetooth Headphones: Wireless Sweatproof Earbuds with apt-X Deep Stereo Bass, IPX5 Magnetic Earphones, CVC6.0 Noise Cancellation, and 10 Hours Playtime
✔️ [Superior Sound with APTX]: CSR 8635 chip and APTX brings high fidelity rich sound quality, smooth Bluetooth transmission and superior communication quality with CVC6.0 noise cancellation technology. ✔️ [Long-Lasting & Lightweight]: Upgraded built-in lithium batteries support up to 9 hours talk / music time with battery incator on iOS and Android (depends on volume and audio content) for prolonging enjoyment and standby time up to 180h. Only charge for 1-2 hours can get full energy back. The ultra light design at only 0.53 ounces net weight barely makes you feel anything during workout. ✔️ [Secure & Comfortable Fit Neckband]: Made by medical level liquid silicone, this neckband provides you unexperienced comfortable wearing experience. The soft and folding material enables you to easily pack the headphones into the included pouch and take it around. In addition, with 3 pairs of ultra soft ear tips (S/M/L), the earphones ensure comfortable and secure wearing and using experience. ✔️[Built-in Magnets] : Built-in magnets support attaching to each other like a necklace around your neck when not in use. This elegant design helps earphones storage and keeps you away from getting entangled with the wire. ✔️[In-Line MIC & Volume Control] - With in-line microphone and volume buttons, the headphones enable you to make hands-free calls and manage music easily and instantly. inOpera Audio provides 18 month hassle-free warranty to ensure the enjoyment of your purchase.